neutron

Some events which are supposed to be run AFTER changes are commited are performed BEFORE commit

Bug #1999392 reported by Slawek Kaplonski
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
neutron
Confirmed
Medium
Rodolfo Alonso

Bug Description

I noticed such warnings in neutron-server logs in CI jobs. Example of stacktrace:

Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: WARNING neutron.plugins.ml2.ovo_rpc [None req-8e39b39c-bbd4-4a17-84e8-f376b4857023 tempest-L3AgentSchedulerTestJSON-1326864497 tempest-L3AgentSchedulerTestJSON-1326864497-project] This handler is supposed to handle AFTER events, as in 'AFTER it's committed', not BEFORE. Offending resource event: port, after_delete. Location:
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/eventlet/greenthread.py", line 221, in main
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: result = function(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/eventlet/wsgi.py", line 837, in process_request
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: proto.__init__(conn_state, self)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/eventlet/wsgi.py", line 350, in __init__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: self.handle()
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/eventlet/wsgi.py", line 383, in handle
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: self.handle_one_request()
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/eventlet/wsgi.py", line 459, in handle_one_request
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: self.handle_one_response()
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/eventlet/wsgi.py", line 569, in handle_one_response
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: result = self.application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/paste/urlmap.py", line 216, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return app(environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/oslo_middleware/base.py", line 124, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: response = req.get_response(self.application)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1313, in send
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: status, headers, app_iter = self.call_application(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1278, in call_application
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: app_iter = application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/oslo_middleware/base.py", line 124, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: response = req.get_response(self.application)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1313, in send
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: status, headers, app_iter = self.call_application(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1278, in call_application
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: app_iter = application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/oslo_middleware/request_id.py", line 58, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: response = req.get_response(self.application)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1313, in send
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: status, headers, app_iter = self.call_application(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1278, in call_application
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: app_iter = application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/oslo_middleware/catch_errors.py", line 40, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: response = req.get_response(self.application)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1313, in send
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: status, headers, app_iter = self.call_application(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1278, in call_application
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: app_iter = application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/osprofiler/web.py", line 111, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return request.get_response(self.application)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1313, in send
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: status, headers, app_iter = self.call_application(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1278, in call_application
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: app_iter = application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/keystonemiddleware/auth_token/__init__.py", line 341, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: response = req.get_response(self._app)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1313, in send
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: status, headers, app_iter = self.call_application(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/request.py", line 1278, in call_application
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: app_iter = application(self.environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 143, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return resp(environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 143, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return resp(environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/routes/middleware.py", line 153, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: response = self.app(environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 143, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return resp(environ, start_response)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 129, in __call__
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: resp = self.call_func(req, *args, **kw)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/webob/dec.py", line 193, in call_func
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self.func(req, *args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/api/v2/resource.py", line 98, in resource
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: result = method(request=request, **args)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/api/v2/base.py", line 575, in delete
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return self._delete(request, id, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/api.py", line 138, in wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/oslo_db/api.py", line 142, in wrapper
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/api.py", line 184, in wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*dup_args, **dup_kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/api/v2/base.py", line 603, in _delete
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: obj_deleter(request.context, id, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/db/l3_db.py", line 2187, in delete_router
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: super(L3_NAT_db_mixin, self).delete_router(context, id)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/api.py", line 226, in wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f_with_retry(*args, **kwargs,
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/api.py", line 138, in wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/oslo_db/api.py", line 142, in wrapper
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/api.py", line 184, in wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*dup_args, **dup_kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/db/l3_db.py", line 623, in delete_router
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: self._core_plugin.delete_port(context.elevated(), rp_id,
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/common/utils.py", line 707, in inner
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/api.py", line 224, in wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return f(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 2158, in delete_port
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: self._post_delete_port(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/plugins/ml2/plugin.py", line 2163, in _post_delete_port
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: registry.publish(resources.PORT, events.AFTER_DELETE, self,
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/callbacks/registry.py", line 54, in publish
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: _get_callback_manager().publish(resource, event, trigger, payload=payload)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/db/utils.py", line 104, in _wrapped
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: return function(*args, **kwargs)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/callbacks/manager.py", line 150, in publish
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: errors = self._notify_loop(resource, event, trigger, payload)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/usr/local/lib/python3.10/dist-packages/neutron_lib/callbacks/manager.py", line 181, in _notify_loop
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: callback(resource, event, trigger, payload=payload)
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/plugins/ml2/ovo_rpc.py", line 100, in handle_event
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: if self._is_session_semantic_violated(
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: File "/opt/stack/neutron/neutron/plugins/ml2/ovo_rpc.py", line 84, in _is_session_semantic_violated
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]: stack = traceback.extract_stack()
Dec 12 09:40:26.777271 nested-virt-ubuntu-jammy-ovh-bhs1-0032473968 neutron-server[56690]:

Link: https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_d8f/860270/8/check/neutron-tempest-plugin-openvswitch/d8f61ec/controller/logs/screen-q-svc.txt

But it happens in many CI jobs really.
Fortunately it don't cause CI failures but we should fix it.

Tags: db
Rodolfo Alonso (rodolfo-alonso-hernandez)
Changed in neutron:
assignee: nobody → Rodolfo Alonso (rodolfo-alonso-hernandez)
Revision history for this message
Rodolfo Alonso (rodolfo-alonso-hernandez) wrote :

Right, this log message is something "expected" since [1]. The router port deletion is done inside an active transaction and this is the cause of this warning message.

I know this warning message is ugly but, to be honest, I think is safer to perform the router and port deletion in the same transaction rather than first deleting the port and the deleting the router. If the second fails, the router will become useless but will remain in the database.

[1]https://review.opendev.org/c/openstack/neutron/+/715315/24/neutron/db/l3_db.py#320

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